550  
FXUS62 KTBW 040703  
AFDTBW  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL  
303 AM EDT THU SEP 4 2025  
   
..NEW DISCUSSION, AVIATION, MARINE, FIRE WEATHER
 
 
   
DISCUSSION
 
 
ISSUED AT 259 AM EDT THU SEP 4 2025  
 
A FRONTAL BOUNDARY REMAINS DRAPED OVER SOUTHERN FLORIDA AND FOR OVER  
THE NEXT COUPLE OF DAYS IT WILL CONTINUE TO LINGER. MOISTURE WILL  
REMAIN NEAR THE BOUNDARY, MOSTLY OVER SOUTH FLORIDA. MEANWHILE, THE  
NATURE COAST WILL BE INFLUENCED BY A DRYER AIR MASS, KEEPING THE  
BEST RAIN CHANCES MAINLY SOUTH OF I-4. THIS PATTERN CONTINUES INTO  
THE WEEKEND WITH THE ONLY DIFFERENCE BEING A BIT MORE DRY AIR MOVING  
IN LOWER RAIN CHANCES A LITTLE MORE. AS THE NEW WEEK BEGINS A  
FRONTAL BOUNDARY FROM THE NORTH WILL BEGIN TO DIP DOWN TOWARDS  
FLORIDA. MORE MOISTURE AND INCREASED RAIN CHANCES WILL ACCOMPANY THE  
BOUNDARY AS IT MOVES SOUTH.  
 
TEMPERATURES WILL REMAIN IN THE UPPER 80S, LOW 90S THROUGH THE  
FORECAST PERIOD. THE ONLY EXCEPTION WILL BE THE WEEKEND WHEN RAIN  
CHANCES ARE LIMITED, HIGHS WILL REACH BACK UP INTO THE MID 90S. THE  
WEEKEND COULD SEE SOME HEAT INDICES BACK IN THE TRIPLE DIGITS FOR  
SOME AREAS.  
 

 
   
AVIATION
 
 
(06Z TAFS)  
ISSUED AT 259 AM EDT THU SEP 4 2025  
 
VFR CONDITIONS ARE EXPECTED THROUGH MOST OF THE DAY. THE ONLY  
EXCEPTED WILL BE ANY SHOWERS OR STORMS THAT DEVELOP AND POTENTIALLY  
MOVE OVER TERMINALS. HIGHER CONFIDENCE OF SHOWERS AND STORMS REMAINS  
FOR SOUTHERN SITES. SHOWERS AND STORMS WILL DIMINISH INTO THE  
EVENING.  
 

 
   
MARINE
 
 
ISSUED AT 259 AM EDT THU SEP 4 2025  
 
SHOWERS AND STORMS WILL CONTINUE TO DEVELOP OVER THE WATERS EARLY  
THIS MORNING AS A FRONTAL BOUNDARY REMAINS DRAPED OVER SOUTH  
FLORIDA. RAIN AND STORMS DECREASE OVER THE WATERS AS WE MOVE INTO  
THE WEEKEND THANKS TO DRYER AIR MOVING IN . WINDS WILL REMAIN BELOW  
15 KNOTS THROUGH THE PERIOD.  
 

 
   
FIRE WEATHER
 
 
ISSUED AT 259 AM EDT THU SEP 4 2025  
 
NO MAJOR FIRE WEATHER CONCERNS THROUGH THE PERIOD AS AMPLE MOISTURE  
KEEPS RH VALUES ABOVE CRITICAL LEVELS.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
TPA 90 77 91 78 / 50 20 40 20  
FMY 89 76 89 76 / 80 50 70 30  
GIF 91 75 91 75 / 60 20 50 10  
SRQ 90 74 90 75 / 60 30 50 30  
BKV 91 71 92 72 / 40 10 30 10  
SPG 88 76 89 77 / 50 20 40 20  
 

 
 
SEA BREEZE THUNDERSTORM REGIME FOR THURSDAY: 6  
SEA BREEZE THUNDERSTORM REGIME FOR FRIDAY: 2  
 
FOR ADDITIONAL INFORMATION ON SEA BREEZE REGIMES, GO TO:  
HTTPS://WWW.WEATHER.GOV/TBW/THUNDERSTORMCLIMATOLOGY  
 

 
   
TBW WATCHES/WARNINGS/ADVISORIES
 
 
FL...NONE.  
GULF WATERS...NONE.  
 

 
 

 
 
DISCUSSION/AVIATION/MARINE/FIRE WEATHER...PEARCE  
DECISION SUPPORT...DELERME  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab FL Page Main Text Page